NHTSA Complaint #11430261 — 2006 TOYOTA HIGHLANDER

In the last 4 weeks my 06 Highlander Hybrid has had malfunctions in the brakes and in the power steering. Both issues rendering the car inoperable. The first issue that was to arise was the brake actuator pump. I noticed it was failing when i got in the vehicle to move it out of the driveway and noticed after i put the car in gear that their was no power brake assist. When the car was shifted into drive the car began rolling even while i was pushing hard on the brakes. Luckily the brake assist resumed and i did not run into anything but the car unintentionally moved about 5 feet. I mentioned this to my wife, and she said while driving home one day the car made a high pitched buzz. She was close to home, so she made it home and parked the car and forgot about the noise. After the car was turned back on again no noise was made and no CEL or warnings were displayed. The actuator was replaced, and the car operated fine for about one week and probably 40 miles of driving. I want to mention I had noted a odd feeling in the brakes for years leading up the the failure. The brake pedal would continue to the floor while trying to maintain constant pressure on the brakes. I believe this is due to the actuator losing pressure, but it would cause an uneasy sensation of failing brakes, but no CEL's were ever triggered. The new actuator fixed this. After fixing the car we drove it on a few trips. Yesterday 8/24/21 my wife went to drive the car, and it wouldn't start. She tried about 10 times and it wouldn't turn on. I put a battery charger on the car and the battery looked okay. I tried to start it a few time probably 5 and finally got the READY light, so the car was ready to go, but all of a sudden the car would shut off and the READY light would go out and the P/S light would come on. This light is triggered when something is wrong with the power steering system, and the computer will disable the vehicle. The car immobile now. These are worth recalling.